SpeedFactory M28 To -10An Aluminum Fitting HKS AEM products are among some

AEM products are among some of the most sought after electronics

Alpha Series Headers also feature bung provisions for OEM sensors

ensuring durability equivalent to that of the genuine product

both new and old

a new size for the Hiace has also been added

SpeedFactory M28 To -10An Aluminum Fitting HKS AEM products are among someSpeedFactory Racing Billet M28 TO 10AN Adapter Fittings were designed specifically for use on Honda Acura engines to utilize the M28 threaded hole(s) on the back of the B Series engine block for your aftermarket oil catch can breather system, resulting in the proper crankcase ventilation your high performance engine needs. These fittings can also be used In B Series cylinder heads for dry deck type cooling system setups where coolant is running